—How did she get infected? —She ____ the viruses without any protection.
#101750
A
exposed to
B
had exposed to
C
was exposed to
D
has exposed to
推荐题目
Henry works as a teacher now, but he ______ on a farm for three years.
#101652
A
has worked
B
had worked
C
worked
D
had been working
The old man __________ in Tibet for two years as a volunteer teacher；it is an experience he often mentions.
#101367
A
served
B
serves
C
is serving
D
has served
——Did you find the missing couple in the mountain yesterday?——No, but we _____ to get in touch with them ever since.
#101360
A
have tried
B
have been trying
C
had tried
D
had been trying
–What do you think of the bottled water? --I don’t like it at all. It is reported that much nutrition, including some minerals, _____ while it is being processed.
#102686
A
are ridded of
B
are gotten rid of
C
gets rid of
D
is ridded of
Sorry, I’ve ________ you. I thought you were finding _____ with me.
#103327
A
mistaken; fault
B
mistook; error
C
faulted; mistake
D
mistake; wrong